LT1616 - Linear Technology

LT1616 1.4MHz Step-Down Switching Regulator

U U FEATURES s Wide Input Range: 3.6V to 25V s 5V at 400mA from 7V to 25V Input s 3.3V at 400mA from 4.7V to 25V Input s Fixed Frequency 1.4MHz Operation s Uses Tiny Capacitors and Inductors s Internally Compensated s Low Shutdown Current: <1µA s Low VCESAT Switch: 220mV at 300mA s Tiny 6-Lead SOT-23 Package U APPLICATIO S s Wall Transformer Regulation s Lo.

Features

s Wide Input Range: 3.6V to 25V s 5V at 400mA from 7V to 25V Input s 3.3V at 400mA from 4.7V to 25V Input s Fixed Frequency 1.4MHz Operation s Uses Tiny Capacitors and Inductors s Internally Compensated s Low Shutdown Current: <1µA s Low VCESAT Switch: 220mV at 300mA s Tiny 6-Lead SOT-23 Package U APPLICATIO S s Wall Transformer Regulation s Local Logic Supply Conversion: 12V to 5V 12V or 5V to 3.3V, 2.5V or 1.8V s Distributed Supply Regulation s Digital Cameras s Battery-Powered Equipment LT1616 600mA, 1.4MHz Step-Down Switching Regulator in SOT-23 DESCRIPTIO The LT®1616 is a current mode PW.